CN211181949U

CN211181949U - Thin module and three-dimensional wound iron core winding module applying same

Info

Publication number: CN211181949U
Application number: CN201922462803.XU
Authority: CN
Inventors: 赵闯; 林灼盛
Original assignee: Dandong Tianquan Electric Co ltd
Current assignee: Dandong Tianquan Electric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a thin module and a three-dimensional wound core winding module applying the thin module, wherein the thin module is approximately a cuboid in shape, the front and the back of the thin module are cambered surfaces, and a first groove is formed in the middle of the cambered surface; the left side surface and the right side surface of the thin module are provided with second grooves, and a plurality of third grooves are formed in the second grooves; a first round hole is formed in the center of the upper surface of the thin module, and two symmetrical second round holes are formed in the front and the back of the first round hole. The coiled iron core winding module is obtained by forward welding a plurality of thin modules. The production and processing processes of the utility model are easier, flexible and changeable; the coiling is compact when the coiling is carried out through the coiling mould, and the packing is convenient.

Description

Thin module and three-dimensional wound iron core winding module applying same

Technical Field

The utility model relates to an iron core mould technical field, concretely relates to thin module and applied this thin module's three-dimensional book iron core coiling module.

Background

Along with the increasing of the national energy saving and emission reduction, the usage amount of the energy-saving transformer is increased, especially the market share of the three-dimensional wound iron core transformer is increased, the key point of the production of the transformer lies in the winding of the iron core, and the winding of the three-dimensional wound iron core cannot be separated from a specific winding mould.

The existing die is generally formed by integrated cutting, the thickness of the material is too thick, the processing difficulty is high, the production cost is increased, the design limitation is bound to be caused in the face of continuous optimization of the product, and if the die is modified, the waste of the die is bound to be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thin module and applied this thin module's three-dimensional book iron core coiling module.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a thin module is approximately cuboid in shape, the front and the back of the thin module are arc surfaces, and a first groove is formed in the middle of each arc surface; the left side surface and the right side surface of the thin module are provided with second grooves, and a plurality of third grooves are formed in the second grooves; a first round hole is formed in the center of the upper surface of the thin module, and two symmetrical second round holes are formed in the front and the back of the first round hole.

Furthermore, the thickness of the thin module is preferably 11-12 mm, and the thin module is made of low-carbon steel or stainless steel.

Further, the thin module is a Q235 steel piece.

Furthermore, the intersecting positions of the arc-shaped surface, the left side surface and the right side surface are folded angles, and the folded angles are not chamfered.

Furthermore, the first groove is a welding groove, the second groove is a steel bar groove, and the third groove is a penetrating groove.

Furthermore, the first round hole is a hoisting round hole, and the second round hole is a matching round hole.

A thin module and a three-dimensional wound iron core winding module applying the thin module comprise a plurality of same thin modules, and the thin modules form a complete winding module through forward welding.

Has the advantages that: the production and processing processes of the utility model are easier, flexible and changeable; the coiling is compact when the coiling is carried out through the coiling mould, and the packing is convenient.

Drawings

Fig. 1 is a top view of a thin module of the present invention;

FIG. 2 is a front view of the present invention in FIG. 1;

fig. 3 is a left side view of fig. 1 in accordance with the present invention;

FIG. 4 is a side view of a module of the present invention comprised of two thin modules;

fig. 5 is a side view of a module of the present invention comprised of three thin modules.

In the figure: 1 first recess, 2 arcwall faces, 3 dog-ears, 4 second recesses, 5 third recesses, 6 first round holes, 7 second round holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

reference is made to figures 1, 2, 3 and 4 of the drawings.

A thin module is approximately a cuboid in shape, the front and the back of the thin module are arc surfaces 2, and a first groove 1 is formed in the middle of the arc surfaces 2; the left side surface and the right side surface of the thin module are provided with second grooves 4, and a plurality of third grooves 5 are formed in the second grooves 4; the center of the upper surface of the thin module is provided with a first round hole 6, and two symmetrical second round holes 7 are arranged in the front and the back of the first round hole 6.

Further, the thin module is a Q235 steel piece.

Furthermore, the intersection position of the arc-shaped surface 2 and the left side surface and the right side surface is a folded angle 3, and the folded angle 3 is not chamfered.

Further, first recess 1 is the welding recess, and second recess 4 is the billet groove, and third recess 5 is for alternate the recess.

Further, the first round hole 6 is a hoisting round hole, and the second round hole 7 is a matching round hole.

A three-dimensional wound iron core winding module is formed by two thin modules through forward welding.

Example 2:

reference is made to figures 1, 2, 3 and 5.

The difference from the embodiment 1 is that the three-dimensional wound core winding module is formed by three thin modules through forward welding to form a complete winding module.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A thin module is characterized in that the thin module is approximately a cuboid, the front and the back of the thin module are arc surfaces (2), and a first groove (1) is formed in the middle of each arc surface (2); the left side surface and the right side surface of the thin module are provided with second grooves (4), and a plurality of third grooves (5) are formed in the second grooves (4); a first round hole (6) is formed in the center of the upper surface of the thin module, and two symmetrical second round holes (7) are formed in the front and the back of the first round hole (6).

2. A module according to claim 1, wherein the thickness of the module is preferably 11-12 mm, and the module is made of mild steel or stainless steel.

3. The thin module of claim 1, wherein the thin module is a piece of Q235 steel.

4. The thin module as claimed in claim 1, wherein the intersection position of the arc-shaped surface (2) and the left and right side surfaces is a bevel (3), and the bevel (3) is not chamfered.

5. A thin module according to claim 1, characterized in that the first recesses (1) are welding recesses, the second recesses (4) are steel bar slots and the third recesses (5) are through recesses.

6. A thin module as claimed in claim 1, characterised in that the first circular hole (6) is a lifting circular hole and the second circular hole (7) is a mating circular hole.

7. A three-dimensional wound iron core winding module applying the thin module, which is characterized by comprising the thin module of any one of claims 1-6, wherein a plurality of thin modules form a complete winding module through forward welding.